Those diapers can be used with prefold cloth diapers or inserts and also can be used with this eco-friendly disposable GroVia's BioSoakers pad. (momsandbabyzone.com)
Basic folding technique for Prefold cloth diapers in a hook & loop style wrap diaper cover. (tinytush.com)
Buy a couple of prefold cloth diapers — Gerber brand works fine for this — and use those instead! (babycenter.com)